General Physics (1023)
Geology (258)
Geo Physics (71)
Astro Physics (43)
Nuclear Physics (56) When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?
1 3697a ball of mass 500g moving with a velocity of 10m/s collides with another ball of mass 250g.after the impact,the second ball moved off with a velocity of 8m/s calculate the final velocity of the first ball.
2152a truck A moving with a velocity of 30m/s collides with a stationary trolley B of mass 0.5tonnes after collision the two bodies were automatically connected.find their common velocities after collision if the mass of truck is 1.2tonne.
2 4301
Explain the mantle made of?
sound frequencies below 16 hertz are usually referred to by scientists as:
What is magnetism?
How are igneous, sedimentary, and metamorphic rocks formed?
What is the difference between diffraction and interference?
How do you calculate the age of earth?
Order the following from the worst electrical conductor to the best electrical conductor? Glass, rubber, iron, dry wood
How old is the earth?
What are the characteristics of a musical sound?
What is the quantity?
Explain the process of fossil formation?
Tell me what's the difference between 'soft' rock and 'hard' rock geology?
explian PIN photodiode and avalanche photodiode
What is audio frequency?
Why does not bicycle fall when it running condition? When it fall whiteout stand. Why?